@misc{indiciaedb36e8e7db7b,
  title = {Fertile period after vasectomy.},
  author = {J B Deisher},
  year = {1970},
  doi = {10.1126/science.169.3948.816-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/5432579/},
  note = {Source identifier: 5432579}
}